全息光栅衍射效率与空间频率的定性研究

Qualitative Investigation to Diffraction efficiency Versus Spatial Frequency of Hologram Grating

对用天津Ⅰ型全息干板制作的全息光栅，定性研究了衍射效率与空间频率的关系，给出了实验结果。

This paper qualitatively investigates the diffraction efficiency rersus spatial freqency of hologram in making hologram grating of Tienjing Ⅰ holographic plates.Finally some useful results are obtained.